| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $70.59 | 10.115% | $77.7302 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $194.31 | 13.469% | $220.4816 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $143.90 | 9.658% | $157.7979 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $100.90 | 10.779% | $111.776 | $111.78 | $111.80 | $111.80 |
| Purchase #5 | $207.74 | 9.172% | $226.7939 | $226.79 | $226.80 | $226.80 |
| Purchase #6 | $16.51 | 5.299% | $17.3849 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $119.84 | 9.810% | $131.5963 | $131.60 | $131.60 | $131.60 |
| 7 purchase totals = | $853.79 | $943.5608 | $943.56 | $943.65 | $943.60 | |